#577E39#577E39

#577E39 is a mid, moderate yellow-green. Relative luminance 0.172; OKLCH L 54.7% C 0.107 H 133.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#577E39
RGB	rgb(87, 126, 57)
HSL	hsl(94, 38%, 36%)
HSV	hsv(94, 55%, 49%)
CMYK	cmyk(31%, 0%, 54.8%, 50.6%)
CIE-LAB	lab(48.56, -26.56, 32.92)
CIE-LCH	lch(48.56, 42.30, 128.90°)
OKLab	oklab(54.75% -0.0736 0.0783)
OKLCH	oklch(54.75% 0.107 133.3)
XYZ	xyz(12.1296, 17.2429, 6.5592)
Luminance	0.1724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E39 #60397E

analogous

#797E39 #577E39 #397E3D

triadic

#577E39 #39577E #7E3957

tetradic

#577E39 #39797E #60397E #7E3D39

square

#577E39 #39797E #60397E #7E3D39

split-complementary

#577E39 #3D397E #7E3979

monochromatic

#1D2A13 #3A5426 #577E39 #74A84C #94BF72

Accessibility & contrast

On white

4.72

#577E39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577E39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E39

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E39	#FFFFFF	#000000	##FFFFFF
##577E39	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837533

Deuteranopia (green-blind)

#7D723E

Tritanopia (blue-blind)

#57796E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577e39;
/* rgb */ color: rgb(87, 126, 57);
/* oklch */ color: oklch(54.7% 0.107 133.3);

Tailwind

colors: {
  custom: {
    50: '#89a371',
    500: '#577e39',
    950: '#000000',
  },
}

SCSS

$custom: #577e39;
$custom-light: #89a371;
$custom-dark: #000000;

JSON

{
  "hex": "#577e39",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 57
  },
  "hsl": {
    "h": 93.913,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54748,
    "c": 0.10745,
    "h": 133.3
  },
  "luminance": 0.17243
}

Semantic roles & 50–950 ramp

primary

#577E39

secondary

#8D6AA8

accent

#5ACE9B

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577E39

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →